Base | Representation |
---|---|
bin | 1111100100110… |
… | …00111111100100 |
3 | 100002211201020000 |
4 | 13302120333210 |
5 | 231421300314 |
6 | 20544141300 |
7 | 3144336015 |
oct | 762307744 |
9 | 302751200 |
10 | 130650084 |
11 | 67826384 |
12 | 37907830 |
13 | 210b5656 |
14 | 134cd00c |
15 | b70b209 |
hex | 7c98fe4 |
130650084 has 30 divisors (see below), whose sum is σ = 341545974. Its totient is φ = 43549920.
The previous prime is 130650053. The next prime is 130650101. The reversal of 130650084 is 480056031.
130650084 is a `hidden beast` number, since 1 + 3 + 0 + 650 + 0 + 8 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 130644900 + 5184 = 11430^2 + 72^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 201297 + ... + 201944.
Almost surely, 2130650084 is an apocalyptic number.
It is an amenable number.
130650084 is an abundant number, since it is smaller than the sum of its proper divisors (210895890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130650084 is a wasteful number, since it uses less digits than its factorization.
130650084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403257 (or 403246 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 130650084 is about 11430.2267694040. The cubic root of 130650084 is about 507.4227068905.
The spelling of 130650084 in words is "one hundred thirty million, six hundred fifty thousand, eighty-four".
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